1144 STRESS — ASTM 311 CLASS B
CTI Color-Purple
This product is heavy drafted then stress relieved to combine the characteristics of good machinability and high strength without warpage.
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Chemistry
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| Carbon |
0.40/0.48
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| Manganese |
1.35/1.65
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| Phosphorus (Max.) |
0.04
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| Sulfur |
0.24/0.33
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Typical Mechanical Properties
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| Tensile Strength |
115,000 psi min
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| Yield Strength |
100,000 psi min
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| Elongation in 2” |
8%
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| Reduction of Area |
25%
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Machinability
76% of 1212
Applications
Machined parts requiring higher strength levels.